Built in SPC, can I rip it out?General

On the ERIS roms you can program the phone and provision it's tower settings, 3G/data connection settings, and PRL files ON THE PHONE without having to connect it to a computer and use PST software to manage the phone's radio settings, that is very very cool, makes this phone EASY to switch carriers and make quick custom setting changes on the fly... I don't know if it is the Eris that is the only android HTC phone that has the PST software built into the rom but I know that the HTC HERO DOES NOT As far as I know at least... I know that on the Eris ##PROGRAM, ##PST, and ##PRL will bring you to the PST app and the hero DOES NOT[/B... Is it possible to take the pst (I think the package is called MPST) app out of the rom of the Eris and share it with others to allow hero(or other phones that dont have pst built in the rom) to do easy PST programming on their phones without having to use desktop software?